Eceng Gondok Rawa Pening

Rawa Pening is a lake in the Ambarawa Basin in Central Java, Indonesia. It serves as a source of power, irrigation, and flood control, and is used for fishing. Due partly to the high numbers of aquatic plants, it may dry out by 2021.
  • Basin countries: Indonesia
  • Surface area: 2,500 to 2,670 hectares (25.0 to 26.7 km²; 9.7 to 10.3 sq mi)
Data from: en.wikipedia.org